Hitachi HT 320 Service Manual

Page 1

@HITACHI
SERVICE MANUAL

HT-320

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No. 124

SPECIFICATIONS

Type

Platter

Motor

Speed

S/N

Wow & flutter

Tone arm

Head shell

Effective length

Overhang

Tracking error

Adjustable force range (scale)
Acceptable cartridge weight

When a HITACHI cartridge is attached.

Cartridge
Frequency response
Output voltage
Channel difference
Channel separation
Tracking force
Stylus tip

Power source

Power consumption
Dimensions

Weight
Other devices

2-speed synchronous belt drive turntable
Aluminum alloy die-cast, 308mm outer diameter
4 poles synchronous motor

2 speeds; 3371/3 and 45 rpm

60dB (at so, 60Hz)

0.06% WRMS

Static balance type. tubular

Plug-in type (European standard type)

220mm

15mm

2.:

0 ~ 3g/1 turn of the scale ring (directly readable in 0.l g, s|epsI
4 r 10g

Vertical moving magnet type (VFS-261)

20 - 20,000 HZ

3.5mV at 1 kHz 50 mm/sec.

1 dB at l kHz

20 dB at 1 kHz

2g (recommended)

0.7 mil diamond stylus (D875T26)

lZOV/GOHZ for USA standard & CANADA standard
220V/50HZ for Europe standard

240V/50Hz for United Kingdom standard & Australia standard
9 watts

455(w) x 366(D) x 143(H)mm

(17%x I4%x Sysilrclr)

5 kg(il.l lbs.)

auto return, auto cut, anli»skatmg, tracking force direct-reading
balance weight.

STEREO TURNTABLE-

October

I977